An arene-tethered silylene ligand enabling reversible dinitrogen binding to iron and catalytic silylation

被引：44
|
作者：
Bai, Yunping [1 ,2 ]
Zhang, Jianying [1 ,2 ]
Cui, Chunming [1 ,2 ,3 ]
机构：
[1] Nankai Univ, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China
[2] Nankai Univ, Coll Chem, Tianjin 300071, Peoples R China
[3] Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 58期
关键词：
N-HETEROCYCLIC SILYLENE; AMBIENT REACTION CONDITIONS; MOLECULAR DINITROGEN; COMPLEXES SYNTHESIS; STABLE SILYLENE; REDUCTION; AMMONIA; N-2; REACTIVITY; FUNCTIONALIZATION;
D O I：
10.1039/c8cc03734e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An arene-tethered silylene ligand, L (L = PhC((BuN)-Bu-t)(2)SiCH2C(Bu-t)NAr, Ar = 2,6-(Pr2C6H3)-Pr-i), allowed the synthesis of three-coordinate Fe(ii) silylamido and piano-stool Fe(0) dinitrogen complexes LFe[N(SiMe3)(2)](2) (3) and LFe-N-2 (4), which not only exhibit interesting bonding but also enabled the catalytic silylation of N-2 to yield N(SiMe3)(3) under 1 atm of N-2 at room temperature with high TONs.
引用
收藏
页码：8124 / 8127
页数：4
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